So I stopped off at the lfs and picked up 2 new peppermint shrimp yesterday. I already have 1 peppermint and 1 cleaner so I figured adding 2 more peppermints woudn't be bad. The guy at the fish store had a concern that my long nose hawk might eat the new shrimp, but I was willing to take the risk. Well, this morning I saw my Arabian Dottyback banging the little shrimpy against the rock . Are Arabian Dottybacks known as shrimp killers? And can I ever add any more shrimp to my tank? These peppermint shrimps were very small so should I work on getting bigger ones? Thanks for the advice!